Abyssal sire

The Abyssal Sire is an abyssal demon boss that requires level 85 Slayer to kill, in addition to having assigned abyssal demons (or the Sire itself) by a Slayer master.

The Sire is located in the Abyssal Nexus, south of the Abyss used for runecrafting.

As with all demons, the Sire is susceptible to the effects of Silverlight, Darklight and Arclight.